Archive for July, 2021

Are Stirling Engines the Future of Renewable Energy Storage?

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Are Stirling Engines the Future of Renewable Energy Storage?

Are Stirling Engines the Future of Renewable Energy Storage? Get Surfshark VPN at https://surfshark.deals/undecided and enter promo code UNDECIDED for 83% off and 3 extra months for free! Thanks to the rise of intermittent renewable energy sources, we’ve seen increased demand for new energy storage technologies, like batteries, pumped storage hydropower, and flywheels. But what if I told you that this little toy, a 200-year-old invention, combined with thermal energy storage might be a promising solution? Let’s explore the Stirling Engine and the future of renewable energy storage.

Watch The Mechanical Battery Explained: A Flywheel Comeback – https://youtu.be/8X2U7bDNcPM?list=PLnTSM-ORSgi5LVxHfWfQE6-Y_HnK-sgXS

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Building large-scale renewable energy projects demands time, money, human capital, and risk tolerance. Most renewable projects would never be built without the involvement of third-party debt and equity investors. Understanding the essential assets, financial attributes and risks associated with renewables projects is prerequisite to an understanding of renewable project financing. It also provides insights into public policies, consumer preferences, economies of scale and other macro topics that will influence the future of renewables. With this overview in mind, we will address the following questions:

What are the most common types of financings available for utility-scale wind and solar energy generation projects?
At what points in a project’s life cycle do financings come into play?
What assets are necessary for these financings, and what economic incentives and considerations shape these investments?
What are “offtake agreements”, and what role do they play in a project’s operations and financings?
What is “tax equity financing”, and how do the federal “Production Tax Credit” (for wind) and “Investment Tax Credit” (primarily for solar) benefit renewable projects?

What are the macro drivers of new renewables investments, and what opportunities exist to expand renewables?
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Can you HEAT & POWER a big house with RENEWABLES? | FULLY CHARGED for clean energy & electric cars.

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LIKE if you like the idea of heating & powering your house without burning anything and SHARE if you think all new houses should be built with renewable technologies.

Robert visits the inspiring, and award-winning, Moonstone House:
https://themoonstoneproject.co.uk/
to find out how this massive property uses zero burnt energy and in fact is actually generating power.
It is bursting with new technology, is being constantly updated and is a true insight into a future where all new and normal houses are free from fossil fuels.
More information about the insulation: http://www.vacuum-panels.co.uk/vacupor-products/
For easy reference through each section of this episode, see *timestamps* below. *AND* If you like this episode, you might enjoy the previous episode on Tesla’s Powerwall and how quickly it can respond in a powercut: https://youtu.be/9xuleBA4Zcg

Presented by Robert Llewellyn in his lovely gloves
Filmed by George Collings, Andrew Davies & Benjamin Bruton-Cox
Edited by George Collings
Music: Breath In by Yehezkel Raz, The Ocean View by Moments, Illuminate by Moments, Feathers by Yehezkel Raz, Autumn Wind by Yehezkel Raz, Morning Sunbeams by Yehezkel Raz

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Timestamps:
0:00 Introduction
2:26 Planning Permission & The Build
3:00 Fabric First | Insulation
4:34 Almost no Heating Required
5:57 Efficient Heat, Light & Power
6:20 Insulation Materials
7:09 Ground Source Heat Pump | Underfloor Heating
8:37 Solar Thermal | Solar Photovoltaics
09:47 The Plant Room | Thermal Storage
10:45 Thermal Overflow (Swimming Pool)
11:28 Becoming a Power Generator
11:59 Solar & Batteries
12:30 Energy Monitoring System
12:52 Increasing Solar Generation to 60kW
13:35 Charging Cars for free | Power Cuts
14:11 Imitating this in Smaller Houses
15:20 Net Exporting of Power
16:20 The Costs of not switching to Renewables
17:30 Where do we go in the future?
18:45 Supporting the Grid | Virtual Power Plants
19:20 No more Power Stations?
20:12 Time to Stop Burning Stuff

#Insulation #HeatingSystems #HeatPumps #ZeroCarbon #EnergyStorage #SolarPanels #SolarPanelsystems #GroundSourceHeating #AirSourceHeating #TeslaPowerwall #OffGrid #PowerGenerator #Batteries #CleanEnergy #ElectricVehicles

Renewable Energy 101: How Does Hydroelectricity Work?

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https://www.greenmountainenergy.com/why-renewable-energy/renewable-energy-101/hydro/

Water — so essential to us all, and yet it still has the potential to further impact our lives in important and positive ways. Hydroelectricity goes by many names — “hydroelectric energy,” “hydropower,” or just plain “water power” — but don’t let that trip you up. It all boils down to harnessing the force of moving water. In this video, you’ll learn interesting hydropower facts and how water power works. Isn’t it amazing how something as simple as water can offer us clean, renewable energy to power our homes, businesses and communities sustainably? We certainly think so!

Transcript:

Renewable Energy 101

Water covers 71% of the Earth’s surface and is vital to our daily lives. It can also be a clean, renewable, reliable source of electricity.

Hydroelectric energy comes from capturing the force of moving water that’s in our Earth’s rivers and oceans. We do this by using the movement of the water to spin hydraulic turbines. That generates kinetic energy, which is converted to electricity through a generator and then sent to the power grid.

Most hydropower is generated from dams built on rivers and streams, often where there’s a big drop in elevation so gravity can help us out. Dams block the water’s natural flow and force it through a large pipe with the turbine and generator before releasing it back into the stream on the other side of the dam. Today, we know that dams — most of which were built before the 1960s here in the U.S. — can disrupt river ecosystems. There haven’t been many new hydro plants built in the U.S. in a few decades, but some existing dams are beginning to be tapped for their electricity-generating potential, and existing hydro facilities are being upgraded to be less harmful to plants, fish and wildlife. This helps us get the electricity we need by protecting the natural environment around us. Now that’s a win-win!

About Green Mountain Energy: As the nation’s longest-serving renewable energy retailer, we’ve been on a mission to change the way power is made since 1997. By choosing our 100% clean, renewable wind and solar energy plans for their homes and businesses, Green Mountain customers have avoided more than 81 billion pounds of CO2 emissions to date — that’s like taking 8.6 million cars off the road for an entire year! But, we’re more than just an energy company. We’re helping our customers make a positive environmental impact, support a cleaner grid and green their carbon footprints with sustainable living solutions, renewable energy plans and the purchase of carbon offsets. And, our 501(c)(3) nonprofit organization, Green Mountain Energy Sun Club®, has donated more than million in grants to nonprofits for sustainability projects focused on renewable energy, energy efficiency, resource conservation and environmental stewardship. For more information, visit greenmountainenergy.com and gmesunclub.org. Together, we’re building a cleaner, greener tomorrow.

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Energy Efficiency of Window

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in this video, we talk about the energy efficiency of a window topic we cover in this video is :
1- U-factorsfor windows and skylights in Window
2- Splar heat gain coefficient (SHGC) in Window
3-Visible Transmittance (VT) in Window
4- Air Leakage (AL)
5- Condensation resistance (CR)
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#window #energyefficiency

Buildings can be a major source of greenhouse gas emissions, but some people are putting in place building blocks for a sustainable future. This episode takes a look at innovations in the construction industry that are changing the way we live, work and play.
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ग्रीन एनर्जी से चलता है जर्मनी का यह गांव [Green Energy Village in Germany]

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एक बात तो हम सब मानेंगे कि जीवाश्म ईंधन का इस्तेमाल जलवायु परिवर्तन की सबसे बड़ी वजहों में से एक है. लेकिन अकसर ये सवाल उठता है कि क्या अक्षय ऊर्जा पर निर्भर किया जा सकता है. अगर किसी दिन धूप ना निकले या हवा ना चले तो क्या होगा? जर्मनी में कुछ लोगों ने इन सवालों के जवाब खोजने की कोशिश की और इसमें सफल भी रहे.
#DWHindi
#EcoIndia

आपको वीडियो पसंद आया तो हमें सब्सक्राइब करना मत भूलिए. ऐसे ही और दिलचस्प वीडियो देखने के लिए आप यहां भी आ सकते हैं.
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Flow of energy and matter through ecosystem | Ecology | Khan Academy

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Seeing how energy and matter flows and is recycled from primary producers (autotrophs) to primary, secondary and tertiary consumers.

Watch the next lesson: https://www.khanacademy.org/science/biology/ecology/biogeochemical-cycles/v/biogeochemical-cycles

Missed the previous lesson? Watch here: https://www.khanacademy.org/science/biology/ecology/intro-to-ecosystems/v/ecosystems-and-biomes

Ecology on Khan Academy: Why are polar bears found only in the Arctic? Why does mildew grow in your shower and not (hopefully) in your sock drawer? Learn how ecologists study the interactions between organisms and their environment, and how these interactions affect where, and in what numbers, different types of organisms are found.

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We’ve also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to KhanAcademy: https://www.youtube.com/subscription_center?add_user=khanacademy
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Calculating Savings (M&V) for Energy Efficiency Projects

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Why China is Leading the way in Renewable Energy

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The renewable energy market has been booming over the past two decades. Earlier many countries perceived Renewable Energy Sources (RES) as a forced concession to environmentalists and did not believe in a prompt transition to “clean” sources. Now everything has changed.
In 2020, the European Union green generation left behind the coal and gas industries for the first time in history. The United States intends to increase its industrial-scale generation capacity by more than 30 GW (Gigawatts) in 21 years. Against this background, many people wondered who is leading the race for alternative energy today?
You are on the Innovative Techs and right now we will go over how China became the “green dragon” and seized the leadership in the field of RES.

#ocean #technology #china

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Energy Efficient Buildings | Clean Power | Changemakers | ENDEVR Documentary

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Energy Efficient Buildings | Clean Power | Changemakers | Business Documentary from 2009

In this episode we look at the home of the future. A gizmo that generates clean power within
your house; a skyscraper combo-glass that insulates from the tropical heat, is self-cleaning – and
actually generates electricity for the building from the sunlight that falls on it; and the professors in Taiwan busy pulling down walls and digging up concrete, making a start on turning the ultra-urban Taipei into a haven for streams and wild plants.

Changemakers
Had enough of eco-doom and gloom? Taking swimming lessons to cope with the rising sea-levels after climate change? This series looks at some of the weirdest climate change projects emerging from Asia. With its ever-increasing emissions comes the huge threat of climate change.
But Changemakers won’t take no for an answer. They’ve been told that Asia is the problem, with its ever-increasing emissions – but they also know that Asia, with its boundless energy and creativity, can come up with the solutions, too. Scientists and activists across all fields of science and technology are coming up with ideas large and small that all make a difference – and can help inspire others the world over.
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المدير التنفيذي لشركة Green Energy يتحدث عن أعمال الشركة في منطقة إدلب

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المدير التنفيذي لشركة Green Energy يتحدث عن أعمال الشركة في منطقة إدلب

شركة Green Energy لإنشاء واستثمار مشاريع الطاقة الكهربائية بكافة أشكالها تأسست عام 2014 في محافظة حلب السورية باسم GE POWER
وتتلخص أعمال الشركة بثلاثة أنشطة رئيسية هي:
1- إنشاء وتنفيذ مشاريع الطاقة الكهربائية.
2- صيانة البنى التحتية للشبكات والمحطات الكهربائية.
3- استثمار وتوزيع الطاقة الكهربائية.
في عام 2019 اندمجت شركة GE POWER مع شركة GREEN FUTURE للاستثمار تحت اسم GREEN ENERGY.
عملت شركتنا مع جميع المنظمات والمؤسسات في الشمال السوري في قطاع الطاقة الكهربائية وإدارتها، رغم الأوقات والظروف الصعبة التي واجهتنا في مسيرتنا.
نفتخر بموظفين لديهم كفاءة عالية ويعملون بروح الفريق الواحد، ونعتز بالثقة الممنوحة لنا من أهلنا والمؤسسات العاملة في المحرر.
نعمل جميعاً بما نستطيع لإعادة إعمار بلدنا، وتوفير الخدمة لأهلنا، وتحقيق مستقبل مشرق بإذن الله.

Michael Moore presents Planet of the Humans, a documentary that dares to say what no one else will — that we are losing the battle to stop climate change on planet earth because we are following leaders who have taken us down the wrong road — selling out the green movement to wealthy interests and corporate America. This film is the wake-up call to the reality we are afraid to face: that in the midst of a human-caused extinction event, the environmental movement’s answer is to push for techno-fixes and band-aids. It’s too little, too late.

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(100% of donations go to translation, further articles and viewing & maintaining wide distribution)

Interview with Jeff, Michael, and Ozzie (1hr 16min): https://youtu.be/HBGcEK8FD3w
Hill TV Response to critics with Jeff, Michael and Ozzie (17min): https://youtu.be/Bop8x24G_o0
FAQ, Discussion Guide, Media: https://planetofthehumans.com/

Removed from the debate is the only thing that MIGHT save us: getting a grip on our out-of-control human presence and consumption. Why is this not THE issue? Because that would be bad for profits, bad for business. Have we environmentalists fallen for illusions, “green” illusions, that are anything but green, because we’re scared that this is the end—and we’ve pinned all our hopes on biomass, wind turbines, and electric cars?

No amount of batteries are going to save us, warns director Jeff Gibbs (lifelong environmentalist and co-producer of “Fahrenheit 9/11” and “Bowling for Columbine”). This urgent, must-see movie, a full-frontal assault on our sacred cows, is guaranteed to generate anger, debate, and, hopefully, a willingness to see our survival in a new way—before it’s too late.

Featuring: Al Gore, Bill McKibben, Richard Branson, Robert F Kennedy Jr., Michael Bloomberg, Van Jones, Vinod Khosla, Koch Brothers, Vandana Shiva, General Motors, 350.org, Arnold Schwarzenegger, Sierra Club, the Union of Concerned Scientists, Nature Conservancy, Elon Musk, Tesla.

Website: https://planetofthehumans.com/
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